Dew Point vs. Wet Bulb Temperature

A large number of thermodynamic problems involve mixtures of gases that are in contact with a solid or liquid phase of one of the components. One common example of this is the gas-vapor mixture that is widely used in HVAC applications. Two of the most important parameters used to characterize gas-vapor mixtures are the dew …

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Specific Work Explained

In physics and engineering, work is defined as the transfer of energy associated with the action of a force. When evaluated on a per unit mass basis, work done on or by the substance is called specific work. In this article, the concept of specific work is discussed in detail, including its definition and formula …

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How to Calculate Poisson’s Ratio

When a force is applied to a material, it undergoes deformation in two directions: the direction of the applied force and the direction perpendicular to the applied force. In the field of materials science and engineering, this material behavior is described by a property called the Poisson’s ratio. Table of ContentsPoisson’s Ratio CalculationCalculating Poisson’s Ratio …

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Heat Loss from Pipes: A Complete Guide

Heat loss from pipes is a major concern in systems that involve fluid transport. To maintain process fluids at desired temperatures, protect the system against freezing, reduce energy costs, and ensure efficient operation, it is crucial to understand the factors that contribute to heat loss and implement effective solutions. This comprehensive guide offers a complete …

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How to Identify Stainless Steel

Stainless steel is a common type of metal used in various industrial and manufacturing applications because of its durability and resistance to corrosion. However, although stainless steel is widely known, distinguishing it from other types of metal can be tricky, especially that it can come in different types with different structures and compositions. This article …

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Venturi Meter and Orifice Meter Differences: Understanding Key Distinctions

In flow measurement and fluid dynamics, two popular devices are commonly used to measure flow rates: the Venturi meter and the orifice meter. Though similar in purpose, these instruments differ in their design and operational principles. Table of ContentsVenturi Meter and Orifice Meter OverviewVenturi MeterOrifice MeterPrinciple of OperationVenturi MeterOrifice MeterOrifice MeterKey Differences Between Venturi and …

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Types of Pendulums

A pendulum is a rigid body suspended from a fixed point that swings back and forth. As it oscillates, it converts kinetic energy to potential energy and vice versa. In this article, the different types of pendulums are discussed as well as their uses in various fields such as physics, engineering, and horology. Table of …

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Disadvantages of Venturi Meters: What You Need to Know Before Choosing Them

Venturi meters are widely used in the industry for measuring the flow rate of fluids. These meters work on the principle of Bernoulli’s equation and are known for their high accuracy and reliability. However, like any other technology, venturi meters have disadvantages that must be considered before selecting them for a specific application. Therefore, it …

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